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				<div class="grid-demo grid-demo-bg1">移动：12/12、桌面：8/12</div>
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				<div class="grid-demo">移动：6/12、桌面：4/12</div>
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			<div class="layui-col-xs6 layui-col-md12">
				<div class="grid-demo grid-demo-bg2">移动：6/12、桌面：12/12</div>
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